Little known even to locals, the mysterious waterfall of Grand-Bornand intrigues as much as it amazes. Nestled in a discreet valley in Chinaillon, this waterfall surrounded by legends offers an easy and refreshing walk, ideal for escaping a few hours in the heart of the Aravis.
A waterfall with an enigmatic name
Why is it called the “mysterious waterfall”? The origin of its name remains unclear. According to a legend passed down from generation to generation, it was at the foot of this waterfall that the first inhabitants of Grand-Bornand supposedly met, giving birth to the “Bornandins”. A story that adds a touch of poetry and mystery to this already impressive natural site.
The waterfall, fed by the Nant du Chinaillon, cascades into a narrow gorge over about thirty meters. In spring, when the melting snow swells its flow, the spectacle is particularly striking. In autumn, it is the charm of the colors and the water that takes effect.
An accessible walk in the heart of Chinaillon
The hike to the mysterious waterfall is a short excursion of about 5 km, with a moderate elevation gain (148 m). The departure is from a bend on the main road of Chinaillon, where a small sign indicates the trail. Quickly, the path leads you through meadows and forests, up to the first part of the waterfall, probably the most impressive.
A few minutes farther down, a steep path descends to the Chinaillon torrent. There, a gorge carved by water reveals the full power of this wild site. The access may be muddy: good shoes are therefore essential.
Practical information
- Distance: 5.1 km
- Duration: about 1h50 round trip
- Elevation gain: 148 m
- Level: easy to moderate (slippery terrain in places)
- Start: Le Grand-Bornand Chinaillon
A nature break between heritage and freshness
Besides the waterfall, this walk is also an opportunity to discover old Chinaillon, with its typical mountain chalets and panoramas of the Aravis mountain range. It is an ideal outing with family or friends, especially in good weather, to enjoy a cool spot in the shade of the beech forest.
You can supplement the walk with a picnic at Lake des Confins, located a few kilometers away, or with a visit to the charming village of Grand-Bornand, renowned for its authenticity and Savoyard specialties.
To read: The Rouget and Ardent waterfalls in autumn
How to access the mysterious waterfall?
From Annecy, count about 40 minutes by car. Take the direction of Thônes, then Grand-Bornand. Once in Chinaillon, the waterfall is signaled on the right. The trail starts discreetly but remains easy to find.
In summer, favor a visit early in the morning or late in the day to enjoy the calm and avoid the crowds in the resort. In spring, after rains or snowmelt, the waterfall reveals itself in all its power.
A well-kept secret of the Aravis
Less known than other tourist sites in Haute-Savoie, the mysterious waterfall captivates with its confidential atmosphere. It is a perfect stop for those seeking to get off the beaten path and reconnect with the simplicity of mountain landscapes.
Between legend, freshness, and raw beauty, the mysterious waterfall of Grand-Bornand fully deserves its name: it still holds a secret, waiting to be discovered by those who dare to venture to it.
